The FCS II Power Twin + 1 Fin Set is the highest-area twin set in the FCS range, so you can push it harder through turns. It was designed with Harley Ingleby for his asymmetric twin model.
| Fin system | FCS II |
| Setup | Twin + stabilizer (3 fins) |
| Construction | Performance Glass |
| Sizes | S-M, L-XL |
| Colors | Clear |
As a general guide by surfer weight: S-M about 120–175 lb; L-XL about 165 lb and up. If you're between sizes, size up for more hold or down for a looser feel.
Will these fit my board? They fit boards with FCS II fin boxes. They won't fit original FCS two-tab plugs or Futures boxes.
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